Castillo Armijo, Pablo, Ignasi Puigdellivol Aguadé, and Serafín Antúnez Marcos. “Shared Leadership As a Factor of Sustainability of Project Learning Communities”. Estudios Pedagógicos 43, no. 1 (August 30, 2017): 41–59. Accessed October 29, 2026. http://146.83.217.169/index.php/estped/article/view/557.